Epson WorkForce WF-7830 Series User Manual

❏ Select Fax > Fax Settings and then enable Direct Send.
Note that if you set Resolution to Super Fine or Ultra Fine but you send the fax without enabling
Direct Send, the fax may be sent at a lower resolution.
ECM setting is disabled.
Solutions
Select Settings > General Settings > Fax Settings > Basic Settings and enable the ECM setting on the
control panel. is may clear errors that occur due to connection problems. Note that the speed of
sending and receiving faxes may be slower than when ECM is disabled.
An Image of the Reverse Side of the Original Appears in the Sent Fax
e following causes can be considered.
When scanning thin originals, images on the back may be scanned at the same time.
Solutions
Place the original on the scanner glass and then place a piece of black paper over it.
& “Placing Originals” on page 35
The density setting is high when sending faxes.
Solutions
Select Fax > Fax Settings > Scan Settings > Density, and then lower the setting.
Received Fax Quality is Poor
The Image Quality of Received Faxes is Poor
e following causes can be considered.
Solving Problems > Printing, Copying, Scanning, and Faxing Quality is Poor > Received Fax Quality is Poor
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Epson WorkForce WF-7830 Series Specifications

General

Print Technology	Inkjet
Functions	Print, Copy, Scan, Fax
Print Resolution	4800 x 2400 dpi
Max Print Size	13" x 19"
Duplex Printing	Yes
ADF Capacity	50 sheets
Maximum Scan Area	11.7" x 17"
Fax Speed	33.6 Kbps
Input Tray Capacity	250 sheets
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Display	4.3" color touchscreen
Print Speed Color	12 ppm (ISO)
Scanner Type	Flatbed
Paper Sizes Supported	A4, A5, B5, Legal, Letter
Mobile Printing	Epson Connect, Apple AirPrint, Google Cloud Print
Ink Cartridges	4 individual ink cartridges (Black, Cyan, Magenta, Yellow)
Print Speed Black	25 ppm (ISO)